55 lines
1.8 KiB
Ruby
55 lines
1.8 KiB
Ruby
class Gmp < Formula
|
|
desc "GNU multiple precision arithmetic library"
|
|
homepage "https://gmplib.org/"
|
|
url "https://gmplib.org/download/gmp/gmp-6.1.2.tar.xz"
|
|
mirror "https://ftp.gnu.org/gnu/gmp/gmp-6.1.2.tar.xz"
|
|
sha256 "87b565e89a9a684fe4ebeeddb8399dce2599f9c9049854ca8c0dfbdea0e21912"
|
|
revision 2
|
|
|
|
bottle do
|
|
cellar :any
|
|
rebuild 1
|
|
sha256 "2409417943fceda33eac12a8229fbf7b990eee18ee341b543be575550a077bb0" => :catalina
|
|
sha256 "84f74594086bccc53bdb141f4d06d7847680374e255ebe016654da1e47db2dfc" => :mojave
|
|
sha256 "a536c51149806b73b2e1178be94300832b6b151455006bc7f2a32b9dc493c7a3" => :high_sierra
|
|
sha256 "ada22a8bbfe8532d71f2b565e00b1643beaf72bff6b36064cbad0cd7436e4948" => :sierra
|
|
end
|
|
|
|
def install
|
|
# Work around macOS Catalina / Xcode 11 code generation bug
|
|
# (test failure t-toom53, due to wrong code in mpn/toom53_mul.o)
|
|
ENV.append_to_cflags "-fno-stack-check"
|
|
|
|
# Enable --with-pic to avoid linking issues with the static library
|
|
args = %W[--prefix=#{prefix} --enable-cxx --with-pic]
|
|
args << "--build=#{Hardware.oldest_cpu}-apple-darwin#{`uname -r`.to_i}"
|
|
system "./configure", *args
|
|
system "make"
|
|
system "make", "check"
|
|
system "make", "install"
|
|
end
|
|
|
|
test do
|
|
(testpath/"test.c").write <<~EOS
|
|
#include <gmp.h>
|
|
#include <stdlib.h>
|
|
|
|
int main() {
|
|
mpz_t i, j, k;
|
|
mpz_init_set_str (i, "1a", 16);
|
|
mpz_init (j);
|
|
mpz_init (k);
|
|
mpz_sqrtrem (j, k, i);
|
|
if (mpz_get_si (j) != 5 || mpz_get_si (k) != 1) abort();
|
|
return 0;
|
|
}
|
|
EOS
|
|
|
|
system ENV.cc, "test.c", "-L#{lib}", "-lgmp", "-o", "test"
|
|
system "./test"
|
|
|
|
# Test the static library to catch potential linking issues
|
|
system ENV.cc, "test.c", "#{lib}/libgmp.a", "-o", "test"
|
|
system "./test"
|
|
end
|
|
end
|